Cortisol (noon)

Low cortisol, particularly if low throughout the day indicates adrenal exhaustion, caused by some form of stressor, e.g. emotional stress, sleep deprivation, poor diet, nutrient deficiencies (particularly low vitamins C and B5), physical or chemical insults (chemo, radiation) or synthetic glucocorticoid medications that suppress cortisol production. Chronic stress depletes cortisol and is associated with symptoms of fatigue, allergies (immune dysfunction), chemical sensitivity, cold body temperature, and sugar craving. Symptoms of thyroid deficiency can also stem from low cortisol. Adequate sleep, gentle exercise, meditation, proper diet (adequate protein), ‘bioidentical’ progesterone, adrenal extracts, herbal, and nutritional supplements are often helpful in correcting low cortisol (hypoadrenia).

High cortisol suggests some form of adrenal stress, supplementation with topical hydrocortisone or use of corticosteroid medication. Heightened cortisol production by the adrenal glands is a normal response to routine stress and essential for health; when stress is chronic and cortisol output remains high over a prolonged period (months/years), breakdown of normal tissues (muscle wasting, thinning of skin, bone loss) and immune suppression can result. Common symptoms of chronic high cortisol include sleep disturbances, fatigue, depression, weight gain in the waist, anxiety.